Rove beetle

7459.        We are on Vancouver Island in a rural area. We suddenly have an influx of small insects in the house. They are quite slow moving, don’t fly, are about 5-6mm long, and seem to be all over the floors. I have never seen them before although we have lived here for 12 years. It has rained recently for the first time in quite a while, but that is the only change in weather. Any thoughts as to what these might be would be greatly appreciated. Thank you. Ladysmith, B.C. Canada

Number 7459.        This is a rove beetle (Coleoptera: Staphylinidae). The vast majority of these beetles are general predators on other small invertebrates, mostly other insects. Rove beetle detailed information .